TK

Takayuki Koyama

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
HP Hitachi Industrial Products: 4 patents #1 of 86Top 2%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
NL Nippon Sheet Glass Company, Limited: 2 patents #332 of 836Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
FA Fanuc: 1 patents #1,202 of 1,735Top 70%
Overall (All Time): #232,769 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12090593 Control device 2024-09-17
11973397 Dynamo-electric machine Kenichi Sugimoto 2024-04-30
11075570 Rotary electric machine and drive system using same Kazuo Nishihama, Masanori SAWAHATA, Makoto Imura, Yuuichirou YOSHITAKE, Kenichi Sugimoto +1 more 2021-07-27
10965184 Rotary electric machine Misato Sato, Takeshi Mori, Kenichi Sugimoto 2021-03-30
10797565 Motor with inner fan Isao Hagiya, Misato Sato, Kenichi Sugimoto 2020-10-06
10562243 FRP shaping jig and method of shaping FRP structure Toshio Abe, Kiyoka TAKAGI, Katsuya YOSHINO, Kazuaki Kishimoto, Koichi Saito +1 more 2020-02-18
10243430 Rotating electrical machine with rotor and stator, with a stator core including packet cores Daisuke KORI, Ryuichiro Iwano, Masanori SAWAHATA, Kazuo Nishihama, Motonobu Iizuka +1 more 2019-03-26
10195789 Composite structure and method for molding composite structure Toshio Abe, Kiyoka TAKAGI, Kazuaki Kishimoto, Koichi Saito, Takashi Ishida 2019-02-05
10097059 Rotating electric machine Makoto Imura, Shigeki Nakae, Motonobu Iizuka, Masanori Matsumoto, Hideyuki Ootaka 2018-10-09
10071794 Joint, and aircraft structure Toshio Abe, Kiyoka TAKAGI, Kazuaki Kishimoto, Kouichi Saito, Takashi Ishida 2018-09-11
10075112 Field winding type synchronous machine Daisuke KORI, Motonobu Iizuka 2018-09-11
10040538 Joint, and aircraft structure Toshio Abe, Kiyoka TAKAGI, Kazuaki Kishimoto, Kouichi Saito, Takashi Ishida 2018-08-07
9595735 Method for producing sulfide solid electrolyte materials Koichi Sugiura, Hiroki Kubo, Yuichi Hashimoto 2017-03-14
9276506 Field winding type synchronous motor Daisuke KORI, Motonobu Iizuka 2016-03-01
9184044 Method for manufacturing semiconductor device Takanori Yamamoto, Kenji Nakashima, Takahiro Kozawa 2015-11-10
9077223 Electrical rotating machine Makoto Imura, Tomohiro Naruse, Motonobu IIDUKA, Shigeki Nakae, Takeshi Mori 2015-07-07
7649299 Rotating electrical machine and alternating-current generator Hiroshi Kanazawa, Masashi Kitamura, Susumu Tajima, Kenya Takarai 2010-01-19
7076919 Automobile window pane structure Seiji Katakura, Kiyomi Nakagawa 2006-07-18
5446536 System of detecting optical distortion of a light-transmitting plate-like member Atsushi Miyake, Yoshimitsu Matsushita 1995-08-29